9070978

素因数分解:

$2^1\times 7^4\times {\mathrm{1889}}^1$

素因数の和:1919

約数の個数: 20

約数和(自身を含む): 15881670

約数和(自身を除く): 6810692

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1889, 2401, 3778, 4802, 13223, 26446, 92561, 185122, 647927, 1295854, 4535489, 9070978]

約数ペア:

[(1, 9070978), (2, 4535489), (7, 1295854), (14, 647927), (49, 185122), (98, 92561), (343, 26446), (686, 13223), (1889, 4802), (2401, 3778)]